Eat less, exercise more. For the two of every three Americans struggling with their weight, this simplistic "solution" often falls short. Weight loss specialist Dr. Tinuade Olusegun--Dr. O to her patients--experienced firsthand the complexity of the obesity epidemic when she battled for years to lose excess pounds. The advice she'd doled out to patients--eat less, exercise more--failed her, and she embarked on a search for answers: what made her gain the weight? Why couldn't she lose it? What really is obesity? In Know More, Weigh Less, Dr. O shares her personal story and her...